Codex

VGCFGRESTORE

Section: Maintenance Commands (8)

Updated: LVM TOOLS (2) (2014-09-01)

Index?action=index Return to Main Contents


NAME

vgcfgrestore --- restore volume group descriptor area

SYNOPSIS

vgcfgrestore [--commandprofile ProfileName] [-d|--debug] [-f|--file <filename>] [--force] [-l[l]|--list] [-h|--help] [-M|--metadatatype 1|2] [-t|--test] [-v|--verbose] VolumeGroupName

DESCRIPTION

vgcfgrestore allows you to restore the metadata of VolumeGroupName from a text backup file produced by vgcfgbackup. You can specify a backup file with --file. If no backup file is specified, the most recent one is used. Use --list for a list of the available backup and archive files of VolumeGroupName.

OPTIONS

See lvm?(8) for common options.

-l, --list
List files pertaining to VolumeGroupName List metadata backup and archive files pertaining to VolumeGroupName. May be used with the -f option. Does not restore VolumeGroupName.:
-f, --file filename
Name of LVM metadata backup file Specifies a metadata backup or archive file to be used for restoring VolumeGroupName. Often this file has been created with vgcfgbackup.:
--force
Necessary to restore metadata with thin pool volumes.

WARNING: Use with extreme caution. Most changes to thin metadata cannot be reverted. You may lose data if you restore metadata that does not match the thin pool kernel metadata precisely.:

REPLACING PHYSICAL VOLUMES

vgdisplay --partial --verbose will show you the UUIDs and sizes of any PVs that are no longer present. If a PV in the VG is lost and you wish to substitute another of the same size, use pvcreate --restorefile filename --uuid uuid (plus additional arguments as appropriate) to initialise it with the same UUID as the missing PV. Repeat for all other missing PVs in the VG. Then use vgcfgrestore --file filename to restore the volume group's metadata.

SEE ALSO

lvm?(8), vgcreate?(8)


Index

NAME

SYNOPSIS

DESCRIPTION

OPTIONS

REPLACING PHYSICAL VOLUMES

SEE ALSO